反辐射导弹导引头信号处理机的设计
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摘要
反辐射导弹是电子战中重要的杀伤武器，它能有效地摧毁敌方的雷达。反辐射导弹导引头是反辐射导弹中的关键部件，它直接影响着反辐射导弹的性能。
反辐射导弹是无源角跟踪系统，它由单脉冲雷达接收机和信号分选识别两部分组成。单脉冲雷达接收机用于对特定目标跟踪。信号分选识别用于在复杂的多信号环境中选择特定的目标，引导导引头对目标的跟踪。
本文讨论信号分选识别处理器的实现方法，它的输入是测频接收机输出的频率码和检波器输出的视频脉冲。信号分选识别处理器通过对每个脉冲到达时间、脉冲宽度、脉冲重频、脉冲幅度等的测量，加上测频接收机输入的频率码，完成信号的分选和识别出预定雷达。根据测量的雷达重频和频率，信号处理器输出信号频率信息，使单脉冲雷达的跟踪接收机的工作频率锁定在被跟踪的雷达频率上。它也输出脉冲到达时间信息，选通跟踪接收机，以保证接收机仅对单一雷达跟踪。信号分选识别处理器的另一功能是在存在多个连续波干扰时，对跟踪接收机输出的角误差信号进行处理，分别计算出每个干扰源的到达角。然后用角滤波技术使导引头仅对一个干扰源跟踪。
本文的重点在于讨论反辐射导弹导引头信号处理机的硬件实现。其中用到了TI公司的最新数字信号处理芯片TMS320C6201。这是一种高速定点运算的数字信号处理芯片，它的特点是速度快、精度高，能够满足反辐射导弹跟踪、攻击时的实时性要求。它主要用于信号分选、识别以及对辐射源的角度分辨上。另外，还用到了ALTERA公司的CPLD芯片EPM3256AQC208-10。它的特点是高性能、高集成度，用CPLD来实现电路具有丌发周期短、可在线编程的优点。它主要用于雷达脉冲参数的测量，以及数据的采集和输出。
The Anti-Radiation-Missile (ARM) is an important lethal weapon in the electronic war. It can destroy the enemy radars effectively. The Anti-Radiation-Missile-Seeker (ARMS) is a key component of the ARM. The capability of the ARMS directly influences the performance of the ARM.
Anti-Radiation-Missile seeker is a passive angular tracker, which consist of a monopulse radar receiver and a signal sorting and identification processor. The monopulse radar receiver is used to track the desired target and the processor to separate and directs the seeker to the target in multiple signal environment.
The implement of the sorting and identification processor is the aim of this paper. The input of the processor is the frequency code and the video pulse. With the measured data such as time of arrival(TOA)> width > repetition frequency(RF) and amplitude of every pulse and the frequency code the processor can sort the signal and identification the desired radar. According with the measured radar frequency the processor locks the tracker receiver's frequency into that of the tracked radar, it also output the TOA information of pulse to turn on the tracker receiver so that the tracker receiver can track the desired radar. The another function of the processor is to estimate the arrival angle of every jammer by processing the angle error information from the receiver and make the seeker track only one jammer with the angle filter technique when the seeker operates in the multiple C W jammers scenario.
The aim of this paper is focused on the implementation of the signal processor of the Anti-Radiation-Missile seeker. A high speed fixed point DSP?TI's TMS320C6201 has been used in this project. Its performance of high speed and precise can fit the ARM's need for real-time processing. It has been used mostly in signal sorting, identification and angle separation. Another processor, ALTERA's
EPM3256AQC208-10 is used to measure the pulse parameter ,collect data and generate relative output signals.
反辐射导弹是无源角跟踪系统，它由单脉冲雷达接收机和信号分选识别两部分组成。单脉冲雷达接收机用于对特定目标跟踪。信号分选识别用于在复杂的多信号环境中选择特定的目标，引导导引头对目标的跟踪。
本文讨论信号分选识别处理器的实现方法，它的输入是测频接收机输出的频率码和检波器输出的视频脉冲。信号分选识别处理器通过对每个脉冲到达时间、脉冲宽度、脉冲重频、脉冲幅度等的测量，加上测频接收机输入的频率码，完成信号的分选和识别出预定雷达。根据测量的雷达重频和频率，信号处理器输出信号频率信息，使单脉冲雷达的跟踪接收机的工作频率锁定在被跟踪的雷达频率上。它也输出脉冲到达时间信息，选通跟踪接收机，以保证接收机仅对单一雷达跟踪。信号分选识别处理器的另一功能是在存在多个连续波干扰时，对跟踪接收机输出的角误差信号进行处理，分别计算出每个干扰源的到达角。然后用角滤波技术使导引头仅对一个干扰源跟踪。
本文的重点在于讨论反辐射导弹导引头信号处理机的硬件实现。其中用到了TI公司的最新数字信号处理芯片TMS320C6201。这是一种高速定点运算的数字信号处理芯片，它的特点是速度快、精度高，能够满足反辐射导弹跟踪、攻击时的实时性要求。它主要用于信号分选、识别以及对辐射源的角度分辨上。另外，还用到了ALTERA公司的CPLD芯片EPM3256AQC208-10。它的特点是高性能、高集成度，用CPLD来实现电路具有丌发周期短、可在线编程的优点。它主要用于雷达脉冲参数的测量，以及数据的采集和输出。
The Anti-Radiation-Missile (ARM) is an important lethal weapon in the electronic war. It can destroy the enemy radars effectively. The Anti-Radiation-Missile-Seeker (ARMS) is a key component of the ARM. The capability of the ARMS directly influences the performance of the ARM.
Anti-Radiation-Missile seeker is a passive angular tracker, which consist of a monopulse radar receiver and a signal sorting and identification processor. The monopulse radar receiver is used to track the desired target and the processor to separate and directs the seeker to the target in multiple signal environment.
The implement of the sorting and identification processor is the aim of this paper. The input of the processor is the frequency code and the video pulse. With the measured data such as time of arrival(TOA)> width > repetition frequency(RF) and amplitude of every pulse and the frequency code the processor can sort the signal and identification the desired radar. According with the measured radar frequency the processor locks the tracker receiver's frequency into that of the tracked radar, it also output the TOA information of pulse to turn on the tracker receiver so that the tracker receiver can track the desired radar. The another function of the processor is to estimate the arrival angle of every jammer by processing the angle error information from the receiver and make the seeker track only one jammer with the angle filter technique when the seeker operates in the multiple C W jammers scenario.
The aim of this paper is focused on the implementation of the signal processor of the Anti-Radiation-Missile seeker. A high speed fixed point DSP?TI's TMS320C6201 has been used in this project. Its performance of high speed and precise can fit the ARM's need for real-time processing. It has been used mostly in signal sorting, identification and angle separation. Another processor, ALTERA's
EPM3256AQC208-10 is used to measure the pulse parameter ,collect data and generate relative output signals.
引文
[1] 赵国庆．《雷达对抗原理》．西安：西安电子科技大学出版社，1999
[2] 杨绍全．《辐射源识别与建模》．西安：西安电子科技大学出版社，1992
[3] 丁鹭飞、耿富录．《雷达原理》．西安：西安电子科技大学出版社，1995
[4] 司锡才、赵建民．《宽频带反辐射导弹道引头技术基础》．哈尔滨：哈尔滨工程大学出版社，1996
[5] [美]A．V．奥本海姆R．W．谢弗．《数字信号处理》．西安：西安电子科技大学出版社，1996
[6] 中国人民解放军总参谋部四部．《应用电子对抗》．北京：解放军出版社，1985
[7] 季节、许云剑．《世界机载雷达手册》．北京：航空工业出版社，1989
[8] 刘德树．《雷达反对抗的基本理论与技术》．北京：北京理工大学出版社，1989
[9] 戴树荪．《数字技术在雷达中的应用》．北京：国防工业出版社，1981
[10] [美]D·柯蒂斯·施莱赫．《电子战导论》．北京：解放军出版社，1988
[11] 刘永坦．《无线电制导技术》．北京：国防科技大学出版社，1989
[12] TMS320C6x C Source Debugger User's Guide. Texas Instruments Incorporated, 1999
[13] TMS320C6x Optimizing C Compiler User's Guide. Texas Instruments Incorporated, 1999
[14] TMS320C6x Assembly Language Tools User's Guide. Texas Instruments Incorporated, 1999
[15] TMS320C62xx Programmer's Guide. Texas Instruments Incorporated, 1999
[16] Digital Signal Processors vs. Universal Microprocessors. Texas Instruments Incorporated, 1999
[17] The eXpressDSP~(tm) Algorithm Standard. Texas Instruments Incorporated, 1999
[18] TMS320C6201,TMS320C6201B DIGITAL SIGNAL PROCESSORS. Texas Instruments Incorporated, 1999
[19] TMS320C6201 Revision 1 to 2 Migration Document. Texas Instruments Incorporated, 1999
[20] TMS320C6201 SILICON ERRATA.
Texas Instruments Incorporated,2 February 1998
[21] TMS320C6201 SILICON ERRATA. Texas Instruments Incorporated,2 March 1998
[22] TMS320C6000 Technical Brief. Texas Instruments Incorporated, 1999
[23] TMS320C6000 EMIF to External SBSRAM interface. Texas Instruments Incorporated, 1999
[24] TMS320C6201 System Clock Circuit Example. Texas Instruments Incorporated, 1999
[25] TMS320C6x Reset Circuit. Texas Instruments Incorporated, 1999
[26] TMS320C6000 Peripherals Reference Guide. Texas Instruments Incorporated, 1999
[2] 杨绍全．《辐射源识别与建模》．西安：西安电子科技大学出版社，1992
[3] 丁鹭飞、耿富录．《雷达原理》．西安：西安电子科技大学出版社，1995
[4] 司锡才、赵建民．《宽频带反辐射导弹道引头技术基础》．哈尔滨：哈尔滨工程大学出版社，1996
[5] [美]A．V．奥本海姆R．W．谢弗．《数字信号处理》．西安：西安电子科技大学出版社，1996
[6] 中国人民解放军总参谋部四部．《应用电子对抗》．北京：解放军出版社，1985
[7] 季节、许云剑．《世界机载雷达手册》．北京：航空工业出版社，1989
[8] 刘德树．《雷达反对抗的基本理论与技术》．北京：北京理工大学出版社，1989
[9] 戴树荪．《数字技术在雷达中的应用》．北京：国防工业出版社，1981
[10] [美]D·柯蒂斯·施莱赫．《电子战导论》．北京：解放军出版社，1988
[11] 刘永坦．《无线电制导技术》．北京：国防科技大学出版社，1989
[12] TMS320C6x C Source Debugger User's Guide. Texas Instruments Incorporated, 1999
[13] TMS320C6x Optimizing C Compiler User's Guide. Texas Instruments Incorporated, 1999
[14] TMS320C6x Assembly Language Tools User's Guide. Texas Instruments Incorporated, 1999
[15] TMS320C62xx Programmer's Guide. Texas Instruments Incorporated, 1999
[16] Digital Signal Processors vs. Universal Microprocessors. Texas Instruments Incorporated, 1999
[17] The eXpressDSP~(tm) Algorithm Standard. Texas Instruments Incorporated, 1999
[18] TMS320C6201,TMS320C6201B DIGITAL SIGNAL PROCESSORS. Texas Instruments Incorporated, 1999
[19] TMS320C6201 Revision 1 to 2 Migration Document. Texas Instruments Incorporated, 1999
[20] TMS320C6201 SILICON ERRATA.
Texas Instruments Incorporated,2 February 1998
[21] TMS320C6201 SILICON ERRATA. Texas Instruments Incorporated,2 March 1998
[22] TMS320C6000 Technical Brief. Texas Instruments Incorporated, 1999
[23] TMS320C6000 EMIF to External SBSRAM interface. Texas Instruments Incorporated, 1999
[24] TMS320C6201 System Clock Circuit Example. Texas Instruments Incorporated, 1999
[25] TMS320C6x Reset Circuit. Texas Instruments Incorporated, 1999
[26] TMS320C6000 Peripherals Reference Guide. Texas Instruments Incorporated, 1999
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